HQRP 3W LED Bulb for Mag-Lite 3 4 5 6 Cell C/D LMSA301 LMSA401 LMSA501 LMSA601 | eBay
HQRP Ultra Bright 300Lm High Power 3W LED Conversion Upgrade Bulb Compatible with Mag-Lite 2 3 D C Cell Flashlight Torch LMSA201 Mag-num Star Xenon Lamp + Coaster - - Amazon.com